IN161464B - - Google Patents
Info
- Publication number
- IN161464B IN161464B IN20/CAL/84A IN20CA1984A IN161464B IN 161464 B IN161464 B IN 161464B IN 20CA1984 A IN20CA1984 A IN 20CA1984A IN 161464 B IN161464 B IN 161464B
- Authority
- IN
- India
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/34—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J1/00—Circuit arrangements for dc mains or dc distribution networks
- H02J1/10—Parallel operation of dc sources
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/24—Grouping of fuel cells, e.g. stacking of fuel cells
- H01M8/249—Grouping of fuel cells, e.g. stacking of fuel cells comprising two or more groupings of fuel cells, e.g. modular assemblies
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/50—Fuel cells
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Control Of Electrical Variables (AREA)
- Supply And Distribution Of Alternating Current (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/461,882 US4472641A (en) | 1983-01-28 | 1983-01-28 | Power supply apparatus |
Publications (1)
Publication Number | Publication Date |
---|---|
IN161464B true IN161464B (en) | 1987-12-12 |
Family
ID=23834323
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IN20/CAL/84A IN161464B (en) | 1983-01-28 | 1984-01-09 |
Country Status (6)
Country | Link |
---|---|
US (1) | US4472641A (en) |
EP (1) | EP0115418B1 (en) |
JP (1) | JPS59144327A (en) |
DE (1) | DE3475034D1 (en) |
IN (1) | IN161464B (en) |
ZA (1) | ZA84172B (en) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3744679B2 (en) * | 1998-03-30 | 2006-02-15 | 三洋電機株式会社 | Solar power plant |
CA2403888C (en) | 2000-03-20 | 2007-05-29 | Alpha Technologies Inc. | Uninterruptible power supplies using fuel cells |
US6503649B1 (en) | 2000-04-03 | 2003-01-07 | Convergence, Llc | Variable fuel cell power system for generating electrical power |
DE10120595B4 (en) | 2000-04-28 | 2004-08-05 | Sharp K.K. | Solar Energy System |
JP4162523B2 (en) * | 2002-06-03 | 2008-10-08 | シャープ株式会社 | Inverter |
US8102144B2 (en) | 2003-05-28 | 2012-01-24 | Beacon Power Corporation | Power converter for a solar panel |
EP2294494A4 (en) * | 2008-06-13 | 2012-11-14 | Ceramic Fuel Cells Ltd | Fuel cell stabilisation system and method |
FI123172B (en) * | 2009-07-08 | 2012-12-14 | Waertsilae Finland Oy | Method and apparatus for developed controllability housing parallel fuel cells |
US8575779B2 (en) | 2010-02-18 | 2013-11-05 | Alpha Technologies Inc. | Ferroresonant transformer for use in uninterruptible power supplies |
US9099576B2 (en) | 2010-05-07 | 2015-08-04 | Semiconductor Energy Laboratory Co., Ltd. | Photoelectric conversion device and manufacturing method thereof |
JP5783796B2 (en) | 2010-05-26 | 2015-09-24 | 株式会社半導体エネルギー研究所 | Photoelectric conversion device |
JP2012015491A (en) | 2010-06-04 | 2012-01-19 | Semiconductor Energy Lab Co Ltd | Photoelectric conversion device |
CA2825483C (en) | 2011-01-23 | 2019-11-12 | Alpha Technologies Inc. | Switching systems and methods for use in uninterruptible power supplies |
FI123584B (en) * | 2011-06-23 | 2013-07-31 | Convion Oy | Offset adjustment arrangement and method for adjusting voltage values in a fuel cell system |
US9234916B2 (en) | 2012-05-11 | 2016-01-12 | Alpha Technologies Inc. | Status monitoring cables for generators |
KR102132989B1 (en) | 2013-12-27 | 2020-07-14 | 에스케이이노베이션 주식회사 | Device and method for controlling fuel cell stack connection |
US10074981B2 (en) | 2015-09-13 | 2018-09-11 | Alpha Technologies Inc. | Power control systems and methods |
US10381867B1 (en) | 2015-10-16 | 2019-08-13 | Alpha Technologeis Services, Inc. | Ferroresonant transformer systems and methods with selectable input and output voltages for use in uninterruptible power supplies |
CA3069966A1 (en) | 2017-07-14 | 2019-01-17 | Alpha Technologies Services, Inc. | Voltage regulated ac power supply systems and methods |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3384806A (en) * | 1964-10-16 | 1968-05-21 | Honeywell Inc | Power conditioing system |
US3421067A (en) * | 1966-06-24 | 1969-01-07 | Us Navy | Battery charge controller utilizing coulometer |
US3696286A (en) * | 1970-08-06 | 1972-10-03 | North American Rockwell | System for detecting and utilizing the maximum available power from solar cells |
US3699352A (en) * | 1971-03-08 | 1972-10-17 | Power Designs Inc | Multi-range regulated dc power supply |
US3895368A (en) * | 1972-08-09 | 1975-07-15 | Sensormatic Electronics Corp | Surveillance system and method utilizing both electrostatic and electromagnetic fields |
US3896286A (en) * | 1972-09-26 | 1975-07-22 | Christopher John Minors | Electric welding apparatus |
US3909685A (en) * | 1974-01-14 | 1975-09-30 | Massachusetts Inst Technology | Electrical apparatus |
US3956638A (en) * | 1974-12-20 | 1976-05-11 | Hughes Aircraft Company | Battery paralleling system |
US4079495A (en) * | 1975-03-21 | 1978-03-21 | S.T. Dupont | Adjustment device for liquefied gas lighters |
US4016473A (en) * | 1975-11-06 | 1977-04-05 | Utah Research & Development Co., Inc. | DC powered capacitive pulse charge and pulse discharge battery charger |
CH617822B (en) * | 1975-12-10 | Ebauches Sa | DEVICE FOR CHARGING AN ACCUMULATOR USING PHOTOSENSITIVE ELEMENTS. | |
US4017779A (en) * | 1976-03-22 | 1977-04-12 | Motorola, Inc. | Battery isolator |
US4204147A (en) * | 1977-08-04 | 1980-05-20 | Rca Corporation | Power transfer apparatus |
US4175249A (en) * | 1978-06-19 | 1979-11-20 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Self-reconfiguring solar cell system |
FR2438934A1 (en) * | 1978-10-09 | 1980-05-09 | Accumulateurs Fixes | DEVICE FOR REGULATING THE CHARGE OF A BATTERY |
DE2903559A1 (en) * | 1979-01-31 | 1980-12-18 | Eckhard Kienscherf | Automatic control circuit for solar cell output - has DC=DC converter between cell and load to maintain cell at optimum voltage point |
US4306183A (en) * | 1979-03-14 | 1981-12-15 | Lucas Industries Limited | Voltage regulation circuit for a solar cell charging system |
US4276590A (en) * | 1979-04-30 | 1981-06-30 | The Perkin-Elmer Corporation | Current sharing modular power system |
US4281278A (en) * | 1979-12-05 | 1981-07-28 | Rca Corporation | Redundant battery protection system |
JPS5920261B2 (en) * | 1980-05-07 | 1984-05-11 | 株式会社東芝 | Uninterruptible power system |
US4327318A (en) * | 1980-10-31 | 1982-04-27 | Exxon Research & Engineering Co. | Source shedding regulator |
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1983
- 1983-01-28 US US06/461,882 patent/US4472641A/en not_active Expired - Fee Related
-
1984
- 1984-01-09 ZA ZA84172A patent/ZA84172B/en unknown
- 1984-01-09 IN IN20/CAL/84A patent/IN161464B/en unknown
- 1984-01-23 JP JP59010908A patent/JPS59144327A/en active Pending
- 1984-01-24 EP EP84300409A patent/EP0115418B1/en not_active Expired
- 1984-01-24 DE DE8484300409T patent/DE3475034D1/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE3475034D1 (en) | 1988-12-08 |
ZA84172B (en) | 1984-08-29 |
JPS59144327A (en) | 1984-08-18 |
EP0115418A3 (en) | 1986-02-12 |
EP0115418A2 (en) | 1984-08-08 |
EP0115418B1 (en) | 1988-11-02 |
US4472641A (en) | 1984-09-18 |